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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-07 00:42:47 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-07 00:42:47 +0000 |
commit | c05f2010804e7c892e0e73b02948f6c77459e36f (patch) | |
tree | 287e00211812e93e1b0a31885369c56fbdb8f42d /testsuites/psxtests/psxstack01/init.c | |
parent | 2009-08-06 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-c05f2010804e7c892e0e73b02948f6c77459e36f.tar.bz2 |
2009-08-06 Joel Sherrill <joel.sherrill@OARcorp.com>
* Makefile.am, configure.ac: Add test case for user providing their own
stack to a POSIX thread.
* psxstack01/.cvsignore, psxstack01/Makefile.am, psxstack01/init.c,
psxstack01/psxstack01.doc, psxstack01/psxstack01.scn: New files.
Diffstat (limited to 'testsuites/psxtests/psxstack01/init.c')
-rw-r--r-- | testsuites/psxtests/psxstack01/init.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/testsuites/psxtests/psxstack01/init.c b/testsuites/psxtests/psxstack01/init.c new file mode 100644 index 0000000000..9d9e1055a9 --- /dev/null +++ b/testsuites/psxtests/psxstack01/init.c @@ -0,0 +1,94 @@ +/* + * COPYRIGHT (c) 1989-2009. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__ +#include <pmacros.h> +#include <errno.h> +#include <pthread.h> +#include <sched.h> + +#include <rtems/posix/pthread.h> /* for PTHREAD_MINIMUM_STACK_SIZE */ + +void *Stack_Low; +void *Stack_High; + +void *Test_Thread(void *arg) +{ + #if defined(__GNUC__) + void *sp = __builtin_frame_address(0); + + #if 0 + printf( "Stack(%p - %p) and sp=%p\n", Stack_Low, Stack_High, sp ); + #endif + + if ( sp >= Stack_Low && sp <= Stack_High ) + puts( "Test_Thread - running on user provided stack - OK" ); + else { + puts( "Test_Thread - ERROR running on other stack" ); + rtems_test_exit(0); + } + #else + puts( "Test_Thread - no way to get stack pointer and verify" ); + #endif + puts( "Test_Thread - delete self" ); + return NULL; +} + +void *POSIX_Init( + void *argument +) +{ + int i; + int sc; + pthread_t id; + pthread_attr_t attr; + + puts( "\n\n*** POSIX STACK ATTRIBUTE TEST 01 ***" ); + + puts( "Init - Allocate stack from heap" ); + Stack_Low = malloc(PTHREAD_MINIMUM_STACK_SIZE); + assert( Stack_Low ); + Stack_High = Stack_Low + PTHREAD_MINIMUM_STACK_SIZE; + + puts( "Init - Initialize thread attribute for user provided stack" ); + sc = pthread_attr_init( &attr ); + assert( !sc ); + + sc = pthread_attr_setstackaddr( &attr, Stack_Low ); + assert( !sc ); + + sc = pthread_attr_setstacksize( &attr, PTHREAD_MINIMUM_STACK_SIZE ); + assert( !sc ); + + /* create threads */ + sc = pthread_create( &id, &attr, Test_Thread, NULL ); + assert( !sc ); + + puts( "Init - let other thread run" ); + usleep( 500000 ); + + puts( "*** END OF POSIX STACK ATTRIBUTE TEST 01 ***" ); + rtems_test_exit(0); + + return NULL; /* just so the compiler thinks we returned something */ +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_MAXIMUM_POSIX_THREADS 2 + +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT +#include <rtems/confdefs.h> |